ATA COMMANDS |
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| |||
|
| Table 10: IDENTIFY DEVICE Information (Continued) |
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| |
| Word | Value |
| Description | |
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|
|
|
| |
| 53 | 0007h |
| Field validity: | |
|
|
| 2 | 1 = Fields reported in word 88 are valid | |
|
|
| 1 | 1 = Fields reported in words | |
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59 | 0101h |
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|
| |
|
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| 8 | 1 = Multiple sector setting is valid | |
|
|
| Xxh = Current setting for number of sectors | ||
|
|
|
| that shall be transferred per interrupt on R/W | |
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|
|
| Multiple command | |
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|
|
|
| |
XXXXh | - | Total number of user addressable sectors | |||
| 63 | XXX7h |
|
|
|
|
|
| 10 | 1/0 = Multiword DMA mode 2 is selected/not | |
|
|
|
| selected | |
|
|
| 9 | 1/0 = Multiword DMA mode 1 is selected/not | |
|
|
|
| selected | |
|
|
| 8 | 1/0 = Multiword DMA mode 0 is selected/not | |
|
|
|
| selected | |
|
|
| 2 | 1 = Multiword DMA mode 2 and below are | |
|
|
|
| supported | |
|
|
| 1 | 1 = Multiword DMA mode 1 and below are | |
|
|
|
| supported | |
|
|
| 0 | 1 = Multiword DMA mode 0 is supported | |
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|
|
|
| |
64 | 0003h | PIO modes supported | |||
| 65 | 0078h |
| Minimum Multiword DMA transfer cycle time | |
|
|
|
| per word: | |
|
|
| Cycle time in nanoseconds | ||
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|
|
|
| |
66 | 0078h |
| Manufacturer’s recommended Multiword DMA | ||
|
|
|
| transfer cycle time: | |
|
|
| Cycle time in nanoseconds | ||
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|
|
|
| |
67 | 0078h |
| Minimum PIO transfer cycle time without flow | ||
|
|
|
| control: | |
|
|
| Cycle time in nanoseconds | ||
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|
|
|
| |
68 | 0078h |
| Minimum PIO transfer cycle time with IORDY | ||
|
|
|
| flow control: | |
|
|
| Cycle time in nanoseconds | ||
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SILICONSYSTEMS PROPRIETARY
This document and the information contained within it is confidential and proprietary to SiliconSystems, Inc.
All unauthorized use and/or reproduction is prohibited.
PAGE 11 | MARCH 16, 2009 |